Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -14.96
Milk (kg) 497.00 -0.014 -6.96
Fat (kg) 7.90 -0.375 -2.96
Prot (kg) 11.42 -0.441 -5.04
Fertility Sub Index 0.38
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 0.55 1.117 0.61
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index -2.01
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -17.55

* Based on an €80/tonne carbon price